显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 13:57:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 31 May 2024 17:57:17 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yUnxYyw8KbBLLa3xnk0OqmKfh5WvM1oudUy4MBjpv3Y0osCPlP4CMm3cQXWiYk5XCK%2F8iqi4EeErRLywcNY2X1bIAJNyJG7GdvYUTg%2FTvnl9OtDEWYzt5GbarhYMv3gbNSLy5QwyGg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88cfb7088f1c6527-LHR
alt-svc: h3=":443"; ma=86400